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Strength — High yield aluminum alloy enables our doors to better resist permanent deformation. This, plus our special methods of fabrication (heli-arc-welding), has produced a door with maximum freedom from warping and sagging, so common in bolted aluminum doors.
Durability — Aluminum doors need no protection. Their natural resistance to corrosion guarantees a lifetime installation with little or no maintenance. Aluminum doors aren't subject to the peeling and rotting that often deteriorate wood doors.
Ease Of Operation — Lightweight aluminum doors keep their strength and ease of use, many years after installation. This lightness, contributes immeasurably to smoother, more effortless door operation, and reduced maintenance after installation.
Construction Methods — Lengths of 6063-T6 alloy hollow aluminum extrusions are cut to size for rails and stiles. Stiles are then meticulously milled and accurately joined to the rails by concealed heli-arc welding to produce flush hairline joints and a frame unequaled in strength and durability. Arm-R-Lite's unique, all-heli-arc welded construction outperforms the thru-bolted models time and time again. Our four-sided or tubular extrusions exceed the three-sided or open extrusions used on competitive products.